19-38 Segment 1: Heat and Violence

Heat and Violence

Violence increases as temperatures rise in the summer, but are higher temperatures a cause of aggression? New research shows that the answer is yes, especially in family conflict, and that poor neighborhoods bear the brunt of the relationship. Researchers discuss the synergy between poverty, heat, and aggression, and speculate that a warmer world in the future could be a more violent one.

Nail Biting

Nail biting is an extremely common habit, but some people bite their nails so badly and so often that they suffer damage to their hands. Experts discuss why so many of us are driven to bite our nails, what can be done to stop it, and the damage that can occur when we can’t stop.

Medical Notes: Week of September 22, 2019

A look at the top medical headlines for the week of September 22, 2019.

19-37 Segment 2: Primary Care And Medical Cost

Primary Care And Medical Cost

The US spends more on medical care than other nations while quality still lags behind. A health industry expert explains how increased use of primary care and increased engagement with providers could reverse both trends.